1673227461 has 8 divisors (see below), whose sum is σ = 2257849440. Its totient is φ = 1102045232.

The previous prime is 1673227459. The next prime is 1673227463. The reversal of 1673227461 is 1647223761.

It is an interprime number because it is at equal distance from previous prime (1673227459) and next prime (1673227463).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1673227461 - 2¹ = 1673227459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1673227463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3359646 + ... + 3360143.

It is an arithmetic number, because the mean of its divisors is an integer number (282231180).

Almost surely, 2^1673227461 is an apocalyptic number.

It is an amenable number.

1673227461 is a deficient number, since it is larger than the sum of its proper divisors (584621979).

1673227461 is an equidigital number, since it uses as much as digits as its factorization.

1673227461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6719875.

The product of its digits is 84672, while the sum is 39.

The square root of 1673227461 is about 40905.1031168484. The cubic root of 1673227461 is about 1187.1848009385.

The spelling of 1673227461 in words is "one billion, six hundred seventy-three million, two hundred twenty-seven thousand, four hundred sixty-one".